What are the key environmental challenges and conservation efforts?

China, India, US, Indonesia, & Brazil. Which countries had a population of over 200 million in 2010? Antarctica & Australia. Sep 6, 2019 ... Of the larger countries, Bangladesh is the most densely populated, with 1350 people per km². It's followed by Rwanda (591), Lebanon (572), ... Jan 4, 2023 ... The United Nations says that sometime in 2023, India will officially overtake China as the most populous country in the world. Jan 25, 2023 ... India is the World's Most Populous Country: What it Means. Despite its many massive problems, this is a country that is bursting forth with ... Dec 15, 2021 ... They are also the largest Muslim country in the world, which is always an interesting fact. Lebanon itself has been ravaged by a civil war that lasted from 1975 until 1990. It is a densely populated country with a fragile political balance between ... The 2024 Revision of World Population Prospects is the twenty-eighth edition of official United Nations population estimates and projections that have been ... Nov 15, 2022 ... Even as India is projected to surpass China in 2023 to become the most populous country in the world, its average annual rate of population ... Jul 11, 2024 ... These Are the Largest Countries in the World by Population in 2023 · India · China · United States · Indonesia · Pakistan · Nigeria · Brazil ... Jan 17, 2023 ... The South Asian nation's working-age population stands at over 900 million, according to 2021 data from the Organization for Economic ...